6981810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{21157}}^1$

素因数の和:21178

約数の個数: 32

約数和(自身を含む): 18280512

約数和(自身を除く): 11298702

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 21157, 42314, 63471, 105785, 126942, 211570, 232727, 317355, 465454, 634710, 698181, 1163635, 1396362, 2327270, 3490905, 6981810]

約数ペア:

[(1, 6981810), (2, 3490905), (3, 2327270), (5, 1396362), (6, 1163635), (10, 698181), (11, 634710), (15, 465454), (22, 317355), (30, 232727), (33, 211570), (55, 126942), (66, 105785), (110, 63471), (165, 42314), (330, 21157)]